Kumar, Satish; Singh, Vijander; Sharma, K. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 7, p. 542 - 545
Kumar, Satish; Singh, Vijander; Sharma, K. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 7, p. 542 - 545